Changeset 3f5480c in rtems

Timestamp:

08/05/02 19:03:52 (21 years ago)

Author:

Joel Sherrill <joel.sherrill@…>

Branches:

4.10, 4.11, 4.8, 4.9, 5, master

Children:

4deeca3

Parents:

75adbe5f

Message:

2002-08-05 Joel Sherrill <joel@…>

• Per PR260 eliminate use of make-target-options. This impacted RTEMS allowing a distinction between the CPU32 and CPU32+ in the SuperCore? and required that the m68k optimized memcpy be moved to libcpu.
• shared/misc/memcpy.c: Moved from score/cpu/m68k.
• configure.ac, shared/Makefile.am: Modified to reflect new directory.
• shared/misc/.cvsignore, shared/misc/Makefile.am: New file.

Location:

c/src/lib/libcpu/m68k

Files:

• ChangeLog (modified) (1 diff)
• configure.ac (modified) (2 diffs)
• shared/Makefile.am (modified) (1 diff)
• shared/misc/.cvsignore (added)
• shared/misc/Makefile.am (added)
• shared/misc/memcpy.c (modified) (1 diff)

c/src/lib/libcpu/m68k/ChangeLog

@@ +1 @@
+2002-08-05      Joel Sherrill <joel@OARcorp.com>
+
+        * Per PR260 eliminate use of make-target-options.  This impacted
+        RTEMS allowing a distinction between the CPU32 and CPU32+ in the
+        SuperCore and required that the m68k optimized memcpy be moved
+        to libcpu.
+        * shared/misc/memcpy.c: Moved from score/cpu/m68k.
+        * configure.ac, shared/Makefile.am: Modified to reflect new directory.
+        * shared/misc/.cvsignore, shared/misc/Makefile.am: New file.
+
 2002-03-27      Ralf Corsepius <corsepiu@faw.uni-ulm.de>
 

c/src/lib/libcpu/m68k/configure.ac

@@ -35 +35 @@
 || test "$RTEMS_CPU_MODEL" = "m68ec040" \
 || test "$RTEMS_CPU_MODEL" = "m68lc040" \
-|| test "$RTEMS_CPU_MODEL" = "m68060" )
+|| test "$RTEMS_CPU_MODEL" = "m68060" \
+|| test "$RTEMS_CPU_MODEL" = "mcpu32" \
+|| test "$RTEMS_CPU_MODEL" = "mcpu32p" )
 
 AM_CONDITIONAL(m68040, test "$RTEMS_CPU_MODEL" = "m68040")
 
 AM_CONDITIONAL(mcf5206, test "$RTEMS_CPU_MODEL" = "mcf5206")
+
+AM_CONDITIONAL(mcpu32, test "$RTEMS_CPU_MODEL" = "mcpu32")
 
 case "$RTEMS_CPU_MODEL" in
@@ -50 +54 @@
 shared/Makefile
 shared/cache/Makefile
+shared/misc/Makefile
 m68040/Makefile
 m68040/fpsp/Makefile])

c/src/lib/libcpu/m68k/shared/Makefile.am

@@ -4 +4 @@
 
 
-SUBDIRS = cache
+SUBDIRS = cache misc
 
 include $(top_srcdir)/../../../../../automake/subdirs.am

c/src/lib/libcpu/m68k/shared/misc/memcpy.c

@@ -40 +40 @@
                  "0" (from),  "1" (to), "2" (n) : \
                  "cc", "memory")
+#endif
+
+/* gcc doesn't know that cpu32+ is better than cpu32 :( */
+#if defined(__mcpu32p__)
+#undef M68k_HAS_MISALIGNED
+#define M68k_HAS_MISALIGNED 1
 #endif